Has any one else encountered the group of dogs in the prosper pine trail area, at the open pit area that is marked caribou protected. I was sledding there this weekend and stopped at the corner that is like a switch back at the open pit and heard barking. I walked over to the open pit and seen a group of probably 15-20 dogs sitting by what looked to be an old travel trailer but there was no smoke or anything coming out showing that there was any residence there besides the dogs.